Mercury Security © 2019
MR62e
DOC 10107-0057
REV 1.02
Page 6
To further enhance network security, options are available to disable Zeroconf discovery, as well as the
web configuration module itself.
13. Specifications:
The MR62e is for use in low voltage, Class 2 circuits only.
Power Input:
PoE (12.95 W), compliant to IEEE 802.3af
or
PoE+ (25 W), compliant to IEEE 802.3at
or
12 Vdc
10 %, 1.7 A maximum
For UL, the Power Sourcing Equipment (PSE) such as a PoE/PoE+ enabled network switch and/or
PoE/PoE+ power injectors must be UL Listed under UL294B. Wiring for the 12V input shall not extend
more than 30m from the product.
Power Output:
PoE: VO (TB4-1) and RVO (TB7-4), combined: 12 Vdc @ .66 A maximum
PoE+ or 12 Vdc: VO (TB4-1) 12 Vdc @ 1 A maximum, RVO, (TB7-4) 12 Vdc
@ .5 A maximum
Output:
Four relays, Form-C contacts rated at 2 A @ 30 Vdc
Inputs:
Six unsupervised/supervised, End of Line resistors, 1k/1k ohm, 1%, ¼ watt
standard
Reader Interface:
Power:
12 Vdc @ .5 A maximum (RVO, TB7-4)
Communication:
2-Wire RS-485, OSDP protocol, four devices maximum
Cable Requirements:
Communication:
Ethernet, Category 5, minimum
External Input Power:
1 twisted pair, 18 AWG (if required)
Alarm Inputs:
1 twisted pair per input, 30 ohm maximum
Relay Outputs:
As required for the load
Reader Data
RS-485/power: 2 twisted pair with shield, 24 AWG, 120 ohm impedance
and Power*
4000 foot (1220 m) maximum.
or
RS-485: 1 twisted pair with shield, 24 AWG, 120 ohm impedance, 4000 foot
(1220 m) maximum
and
power: 1 pair 18 AWG*
* Type of cable(s) and gauge determined by length and voltage/current
requirements. Local power source may be required
Environment
:
Temperature:
-55 to +85
C, storage
0 to +70
C, operating
Humidity:
5 to 95 % RHNC
Mechanical:
Dimension:
5.5 in. (140 mm) W x 2.75 in. (70 mm) L x 0.96 in. (24 mm) H without bracket
5.5 in. (140 mm) W x 3.63 in. (92 mm) L x 1.33 in. (34 mm) H with bracket
